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IPC-Stelle: C21D 9/00 Hauptgruppe [Version 2010.01, Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
C01 Hierarchieinformationen		CHEMISTRY
C01 Hierarchieinformationen		INORGANIC CHEMISTRY (processing powders of inorganic compounds preparatory to the manufacturing of ceramic products C04B 35/00; fermentation or enzyme-using processes for the preparation of elements or inorganic compounds except carbon dioxide C12P 3/00; obtaining metal compounds from mixtures, e.g. ores, which are intermediate compounds in a metallurgical process for obtaining a free metal C21B, C22B; production of non-metallic elements or inorganic compounds by electrolysis or electrophoresis C25B)
C02 Hierarchieinformationen		TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE (settling tanks, filtering, e.g. sand filters or screening devices, B01D)
C03 Hierarchieinformationen		GLASS; MINERAL OR SLAG WOOL
C04 Hierarchieinformationen		CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES (alloys based on refractory metals C22C) [4]
C05 Hierarchieinformationen		FERTILISERS; MANUFACTURE THEREOF (processes or devices for granulating materials, in general B01J 2/00; soil-conditioning or soil-stabilising materials C09K 17/00) [4]
C06 Hierarchieinformationen		EXPLOSIVES; MATCHES
C07 Hierarchieinformationen		ORGANIC CHEMISTRY (such compounds as the oxides, sulfides, or oxysulfides of carbon, cyanogen, phosgene, hydrocyanic acid or salts thereof C01; products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds C01B 33/44; macromolecular compounds C08; dyes C09; fermentation products C12; fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture C12P; production of organic compounds by electrolysis or electrophoresis C25B 3/00, C25B 7/00) [2]
C08 Hierarchieinformationen		ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON (manufacture or treatment of artificial threads, fibres, bristles or ribbons D01)
C09 Hierarchieinformationen		DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C10 Hierarchieinformationen		PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C11 Hierarchieinformationen		ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES (edible oil or fat compositions A23)
C12 Hierarchieinformationen		BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
C13 Hierarchieinformationen		SUGAR INDUSTRY (polysaccharides, e.g. starch, derivatives thereof C08B; malt C12C) [4]
C14 Hierarchieinformationen		SKINS; HIDES; PELTS; LEATHER
C21 Hierarchieinformationen		METALLURGY
C21 Hierarchieinformationen		METALLURGY OF IRON
C21B Hierarchieinformationen		MANUFACTURE OF IRON OR STEEL (preliminary treatment of ferrous ores or scrap C22B 1/00; electric heating H05B)
C21C Hierarchieinformationen		PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL (refining or remelting metals in general C22B 9/00); TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21D Hierarchieinformationen		MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS (cementation by diffusion processes C23C; surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by this subclass C23F 17/00; unidirectional solidification of eutectic materials or unidirectional demixing of eutectoid materials C30B)
C21D 1/00 Hierarchieinformationen		General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering (furnaces in general F27; electric heating H05B)
C21D 3/00 Hierarchieinformationen		Diffusion processes for extraction of non-metals; Furnaces therefor (local protective coatings C21D 1/72; furnaces in general F27)
C21D 5/00 Hierarchieinformationen		Heat treatment of cast-iron
C21D 6/00 Hierarchieinformationen		Heat treatment of ferrous alloys [2]
C21D 7/00 Hierarchieinformationen		Modifying the physical properties of iron or steel by deformation (apparatus for mechanical working of metal B21, B23, B24)
C21D 8/00 Hierarchieinformationen		Modifying the physical properties by deformation combined with, or followed by, heat treatment (hardening articles or materials formed by forging or rolling with no further heating beyond that required for the formation C21D 1/02) [3]
C21D 9/00 Hierarchieinformationen		Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (furnaces in general F27)
C21D 9/02 Hierarchieinformationen		. for springs
C21D 9/04 Hierarchieinformationen		. for rails (apparatus for heat treatment of railway rails on the spot E01B 31/18)
C21D 9/06 Hierarchieinformationen		. . with diminished tendency to become wavy
C21D 9/08 Hierarchieinformationen		. for tubular bodies or pipes
C21D 9/10 Hierarchieinformationen		. . shotgun barrels
C21D 9/12 Hierarchieinformationen		. . barrels for ordnance
C21D 9/14 Hierarchieinformationen		. . wear- or pressure-resistant pipes
C21D 9/16 Hierarchieinformationen		. for explosive shells
C21D 9/18 Hierarchieinformationen		. for knives, scythes, scissors, or like hand cutting tools
C21D 9/20 Hierarchieinformationen		. for blades for skates
C21D 9/22 Hierarchieinformationen		. for drills; for milling cutters; for machine cutting tools
C21D 9/24 Hierarchieinformationen		. for saw blades
C21D 9/26 Hierarchieinformationen		. for needles; for teeth for card-clothing
C21D 9/28 Hierarchieinformationen		. for plain shafts
C21D 9/30 Hierarchieinformationen		. for crankshafts; for camshafts
C21D 9/32 Hierarchieinformationen		. for gear wheels, worm wheels, or the like
C21D 9/34 Hierarchieinformationen		. for tyres; for rims
C21D 9/36 Hierarchieinformationen		. for balls; for rollers
C21D 9/38 Hierarchieinformationen		. for roll bodies
C21D 9/40 Hierarchieinformationen		. for rings; for bearing races
C21D 9/42 Hierarchieinformationen		. for armour plate
C21D 9/44 Hierarchieinformationen		. for equipment for lining mine shafts, e.g. segments, rings, props
C21D 9/46 Hierarchieinformationen		. for sheet metals
C21D 9/48 Hierarchieinformationen		. . deep-drawing sheets
C21D 9/50 Hierarchieinformationen		. for welded joints
C21D 9/52 Hierarchieinformationen		. for wires; for strips
C21D 9/54 Hierarchieinformationen		. . Furnaces for treating strips or wire
C21D 9/56 Hierarchieinformationen		. . . Continuous furnaces for strip or wire
C21D 9/567 Hierarchieinformationen		. . . . with heating in fluidised beds [3]
C21D 9/573 Hierarchieinformationen		. . . . with cooling [3]
C21D 9/58 Hierarchieinformationen		. . . . with heating by baths
C21D 9/60 Hierarchieinformationen		. . . . with induction heating
C21D 9/62 Hierarchieinformationen		. . . . with direct resistance heating
C21D 9/63 Hierarchieinformationen		. . . . the strip being supported by a cushion of gas [3]
C21D 9/64 Hierarchieinformationen		. . . Patenting furnaces
C21D 9/66 Hierarchieinformationen		. . . Tower-type furnaces
C21D 9/663 Hierarchieinformationen		. . . Bell-type furnaces [3]
C21D 9/665 Hierarchieinformationen		. . . . inverted or side-facing [3]
C21D 9/667 Hierarchieinformationen		. . . . Multi-station furnaces [3]
C21D 9/67 Hierarchieinformationen		. . . . . adapted for treating the charge in vacuum or special atmosphere [3]
C21D 9/673 Hierarchieinformationen		. . . . Details, accessories, or equipment peculiar to bell-type furnaces [3]
C21D 9/675 Hierarchieinformationen		. . . . Arrangements of charging or discharging devices [3]
C21D 9/677 Hierarchieinformationen		. . . . Arrangements of heating devices [3]
C21D 9/68 Hierarchieinformationen		. . . Furnace coilers; Hot coilers (cold coilers B21C)
C21D 9/70 Hierarchieinformationen		. Furnaces for ingots, i.e. soaking pits
C21D 10/00 Hierarchieinformationen		Modifying the physical properties by methods other than heat treatment or deformation [3]
C21D 11/00 Hierarchieinformationen		Process control or regulation for heat treatments (controlling or regulating in general G05) [2]
C22 Hierarchieinformationen		METALLURGY (of iron C21); FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS (general methods or devices for heat treatment of ferrous or non-ferrous metals or alloys C21D; production of metals by electrolysis or electrophoresis C25)
C23 Hierarchieinformationen		COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL (by metallising textiles D06M 11/83; decorating textiles by locally metallising D06Q 1/04); CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (for specific applications, see the relevant places, e.g. for manufacturing resistors H01C 17/06); INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL (treating metal surfaces or coating of metals by electrolysis or electrophoresis C25D, C25F) [2]
C25 Hierarchieinformationen		ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR (electrodialysis, electro-osmosis, separation of liquids by electricity B01D; working of metal by the action of a high concentration of electric current B23H; treatment of water, waste water or sewage by electrochemical methods C02F 1/46; surface treatment of metallic material or coating involving at least one process provided for in class C23 and at least one process covered by this class C23C 28/00, C23F 17/00; anodic or cathodic protection C23F; single-crystal growth C30B; metallising textiles D06M 11/83; decorating textiles by locally metallising D06Q 1/04; electrochemical methods of analysis G01N; electrochemical measuring, indicating or recording devices G01R; electrolytic circuit elements, e.g. capacitors, H01G; electrochemical current or voltage generators H01M) [4]
C30 Hierarchieinformationen		CRYSTAL GROWTH (separation by crystallisation in general B01D 9/00) [3]
C40 Hierarchieinformationen		COMBINATORIAL TECHNOLOGY [2006.01]
C40 Hierarchieinformationen		COMBINATORIAL TECHNOLOGY [2006.01]
C99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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